CN211354162U

CN211354162U - Case with telescopic roller

Info

Publication number: CN211354162U
Application number: CN201922228477.6U
Authority: CN
Inventors: 刘丽明; 周文
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-28
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a case and bag with flexible gyro wheel, including the case and bag body, the top of case and bag body is equipped with two first telescopic links, and grab handle fixed connection is passed through on the top of two first telescopic links, the bottom of case and bag body left and right sides all is equipped with flexible moving mechanism, flexible moving mechanism includes the connecting block, the right side and the left bottom fixed connection of case and bag body of connecting block, first groove that receive and releases has been seted up in the left side of connecting block, the connecting block corresponds the first right side symmetry that receives and releases the inslot wall and has seted up the spread groove, the second telescopic link is installed on the right side of spread groove inner wall. This case and bag with flexible gyro wheel, structural design is reasonable, and convenient to use can receive and release the return pulley and fix when case and bag do not use and place, has effectively avoided empting because of crowd strikes each other or vehicle brake inertia causes in many places such as public transit or subway, has improved practicality and security.

Description

Case with telescopic roller

Technical Field

The utility model relates to a case and bag technical field specifically is a case and bag with flexible gyro wheel.

Background

Along with the high-speed development of traffic, the living and consumption level of people is continuously improved, the number of times of people going out is increased day by day, various bags become a tool for carrying personal articles such as personal articles and clothes and the like and are indispensable, the bags in the prior art generally comprise a bag body, a telescopic pull rod and bag bottom wheels, the bags can be pulled when the bags are moved so as to achieve the purpose of labor saving, the bottom wheels cannot be folded when the bags are not used, in places with a large number of people such as buses or subways, the bags are easy to topple over due to the mutual impact of people or the inertia of vehicle braking, if the articles in the bags are too heavy, people around the bags can be injured, and the use requirements cannot be met, so that the bags with the telescopic rollers are provided, and the problems in the background technology are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a case and bag with flexible gyro wheel to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a luggage with telescopic rollers comprises a luggage body, wherein two first telescopic rods are arranged at the top of the luggage body, the top ends of the two first telescopic rods are fixedly connected through a grab handle, and telescopic moving mechanisms are arranged at the bottoms of the left side and the right side of the luggage body;

the telescopic moving mechanism comprises a connecting block, the right side of the connecting block is fixedly connected with the left bottom of the luggage body, a first retractable groove is formed in the left side of the connecting block, connecting grooves are symmetrically formed in the right side of the inner wall of the first retractable groove, a second telescopic rod is installed on the right side of the inner wall of the connecting groove, the left end of the second telescopic rod sequentially penetrates through the connecting grooves and the first retractable groove from right to left and extends to the outside of the first retractable groove, the left ends of the two second telescopic rods are fixedly connected through a sleeve, a lifting column is movably connected in the sleeve, a moving wheel is arranged at the bottom end of the lifting column, penetrates through the sleeve and extends to the outside of the sleeve, limiting blocks are fixedly connected to the left side and the right side of the lifting column in the sleeve, limiting grooves matched with the limiting blocks are formed in the position of the sleeve, the top fixedly connected with of lead screw is spacing, the position that the lift capital portion corresponds the lead screw has seted up threaded hole, the bottom of lead screw runs through sleeve and screw hole and extend to threaded hole inside from last to extremely down in proper order, the connecting block corresponds the position of removing the wheel and offers the second that uses rather than the cooperation and receive and release the groove.

Preferably, the edge of the top of the limiting disc is fixedly connected with a rocker, and anti-skid grains are formed in the surface of the rocker.

Preferably, the surface of the screw rod is provided with an external thread, and the inner wall of the threaded hole is provided with an internal thread matched with the external thread.

Preferably, the moving wheels are universal wheels.

Preferably, the top of the movable telescopic mechanism is provided with a zipper bag, a zipper is arranged on the zipper bag, and one side of the zipper bag, which is close to the luggage body, is fixedly connected with the luggage body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses can be when case and bag body need not the pulling, rotate the lead screw, threaded connection's lift post is under the limiting displacement of stopper with it, upwards shrink in the sleeve, until the sleeve top to the first height that receive and releases the groove of high adaptation of removal wheel bottom, can push the sleeve to first receiving and releasing inslot, remove the wheel and receive and release to the second receive and release in the groove, can realize the fixed of case and bag body and place, avoid case and bag easily empting that causes because of roll connection, this case and bag with flexible gyro wheel, structural design is reasonable, high durability and convenient use, can receive and release the return pulley when case and bag do not use and fix and place, effectively avoided toppling over that the many places of people such as public transit or subway cause because of crowd strikes each other or vehicle brake inertia, practicality and security have been improved.

2. The utility model discloses a set up the rocker, the person of facilitating the use rotates spacing dish and lead screw, has improved the comfort level of operation, and certain antiskid effect can be played to anti-skidding line, through setting up the zip package, can place personal article including in to improve the capacity of placing and the practical degree of case and bag.

Drawings

FIG. 1 is a sectional view of the front view of the present invention;

FIG. 2 is a sectional view of the front view of the telescopic moving mechanism of the present invention;

fig. 3 is a partial enlarged view of a-a in fig. 2 according to the present invention.

In the figure: the suitcase comprises a suitcase body 1, a first telescopic rod 2, a grab handle 3, a telescopic moving mechanism 4, a connecting block 41, a first collecting and releasing groove 42, a connecting groove 43, a second telescopic rod 44, a sleeve 45, a lifting column 46, a moving wheel 47, a limiting block 48, a lead screw 49, a limiting disc 410, a threaded hole 411, a second collecting and releasing groove 412, a rocker 413 and a zipper 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a case with retractable rollers comprises a case body 1, wherein two first retractable rods 2 are arranged at the top of the case body 1, the top ends of the two first retractable rods 2 are fixedly connected through a handle 3, retractable moving mechanisms 4 are arranged at the bottoms of the left side and the right side of the case body 1, zipper bags 5 are arranged at the tops of the movable moving mechanisms 4, zippers are arranged on the zipper bags 5, and one side, close to the case body 1, of each zipper bag 5 is fixedly connected with the case body 1.

The telescopic moving mechanism 4 comprises a connecting block 41, the right side of the connecting block 41 is fixedly connected with the bottom of the left side of the luggage body 1, the left side of the connecting block 41 is provided with a first retracting groove 42, the connecting block 41 is symmetrically provided with connecting grooves 43 corresponding to the right side of the inner wall of the first retracting groove 42, the right side of the inner wall of the connecting grooves 43 is provided with a second telescopic rod 44, the left end of the second telescopic rod 44 sequentially penetrates through the connecting grooves 43 and the first retracting groove 42 from right to left and extends to the outside of the first retracting groove 42, the left ends of the two second telescopic rods 44 are fixedly connected through a sleeve 45, a lifting column 46 is movably connected in the sleeve 45, the bottom end of the lifting column 46 penetrates through the sleeve 45 and extends to the outside of the sleeve 45 to be provided with a moving wheel 47, the moving wheel 47 specifically adopts a universal wheel, the left side and the right side of the lifting column 46 in the sleeve, the top of the sleeve 45 is provided with a screw rod 49, the top end of the screw rod 49 is fixedly connected with a limiting disc 410, the edge of the top of the limiting disc 410 is fixedly connected with a rocker 413, the surface of the rocker 413 is provided with anti-skid lines, the position of the top of the lifting column 46, which corresponds to the screw rod 49, is provided with a threaded hole 411, the bottom end of the screw rod 49 sequentially penetrates through the sleeve 45 and the threaded hole 411 from top to bottom and extends into the threaded hole 411, the surface of the screw rod 49 is provided with external threads, the inner wall of the threaded hole 411 is provided with internal threads matched with the external threads, the position of the connecting block 41, which corresponds to the moving wheel 47, is provided with a second retraction groove 412 matched with the connecting block, through the arrangement of the rocker 413, a user can conveniently rotate the limiting disc 410 and the screw rod 49, the operation comfort level is improved, the anti-skid lines can, can be when case and bag body 1 need not the pulling, rotate lead screw 49, threaded connection's lift post 46 is under stopper 48's limiting displacement, upwards shrink in sleeve 45, until the first height of receiving and releasing groove 42 of the high adaptation of sleeve 45 top to removal wheel 47 bottom, can push sleeve 45 into to first receiving and releasing groove 42 in, removal wheel 47 receives and releases to the second in receiving and releasing groove 412, can realize the fixed placing of case and bag body 1, avoid case and bag easily empting because of roll connection causes, this case and bag with telescopic roller, structural design is reasonable, high durability and convenient use, can receive and release the return pulley when case and bag do not use and fix the placing, effectively avoided the toppling that causes because of crowd strikes each other or vehicle inertia in many places such as public transit or subway, practicality and security have been improved.

When the luggage body 1 is used, when the luggage body 1 does not need to be pulled, the screw rod 49 is rotated, the lifting column 46 in threaded connection with the screw rod is upwards contracted in the sleeve 45 under the limiting effect of the limiting block 48 until the height from the top of the sleeve 45 to the bottom of the movable wheel 47 is matched with the height of the first storage and release groove 42, the sleeve 45 can be pushed into the first storage and release groove 42, the movable wheel 47 is stored in the second storage and release groove 412, the fixed placement of the luggage body 1 can be realized, and the luggage is prevented from being easily toppled due to rolling connection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a case and bag with flexible gyro wheel, includes case and bag body (1), its characterized in that: the top of the luggage body (1) is provided with two first telescopic rods (2), the top ends of the two first telescopic rods (2) are fixedly connected through a grab handle (3), and the bottoms of the left side and the right side of the luggage body (1) are provided with telescopic moving mechanisms (4);

the telescopic moving mechanism (4) comprises a connecting block (41), the right side of the connecting block (41) is fixedly connected with the left bottom of the luggage body (1), a first retractable groove (42) is formed in the left side of the connecting block (41), a connecting groove (43) is symmetrically formed in the right side of the inner wall of the first retractable groove (42) corresponding to the connecting block (41), a second telescopic rod (44) is installed on the right side of the inner wall of the connecting groove (43), the left end of the second telescopic rod (44) sequentially penetrates through the connecting groove (43) and the first retractable groove (42) from right to left and extends to the outside of the first retractable groove (42), the left ends of the two second telescopic rods (44) are fixedly connected through a sleeve (45), a lifting column (46) is movably connected in the sleeve (45), the bottom end of the lifting column (46) penetrates through the sleeve (45) and extends to the outside of the sleeve (45) to be provided with a moving, be located the equal fixedly connected with stopper (48) of the lift post (46) left and right sides of sleeve (45) inside, the spacing groove rather than the cooperation use is seted up to the position that sleeve (45) corresponds stopper (48), the top of sleeve (45) is equipped with lead screw (49), the spacing dish of top fixedly connected with (410) of lead screw (49), screw hole (411) have been seted up to the position that lead screw (49) were corresponding at lift post (46) top, the bottom of lead screw (49) is from last to running through sleeve (45) and screw hole (411) down in proper order and extend to screw hole (411) inside, connecting block (41) are corresponding the position of removing wheel (47) and are seted up second that uses rather than the cooperation and receive and release groove (412).

2. A case with retractable rollers as in claim 1, wherein: the edge at the top of the limiting disc (410) is fixedly connected with a rocker (413), and anti-skid grains are formed in the surface of the rocker (413).

3. A case with retractable rollers as in claim 1, wherein: the surface of the screw rod (49) is provided with an external thread, and the inner wall of the threaded hole (411) is provided with an internal thread matched with the external thread.

4. A case with retractable rollers as in claim 1, wherein: the moving wheels (47) are universal wheels.

5. A case with retractable rollers as in claim 1, wherein: the top of the telescopic moving mechanism (4) is provided with a zipper bag (5), a zipper is arranged on the zipper bag (5), and one side, close to the luggage body (1), of the zipper bag (5) is fixedly connected with the luggage body (1).